GHSA-6q8v-2hvm-fx37

ghsaUSosv

Apache Tika contains incomplete fix for regex DoS

view advisory published 2022-06-28Licence: CC-BY-4.0

The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different regex in the StandardsExtractingContentHandler. These are now fixed in 1.28.4 and 2.4.1.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2022-33879US	low3.3	2.03% (81st)	—	2022-06-27
The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different…

references

External citations — patches, advisories, analysis.

http://www.openwall.com/lists/oss-security/2022/06/27/5WEB
https://lists.apache.org/thread/wfno8mf5nlcvbs78z93q9thgrm30wwfhWEB
https://nvd.nist.gov/vuln/detail/CVE-2022-33879ADVISORY
https://security.netapp.com/advisory/ntap-20220812-0004WEB

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